Best Dual Tank Water Softeners of 2025

1
Fleck 9100 SXT Metered Dual Tank Softener 24/7 Soft Water (24,000 Grain)
  • Fleck 9100 SXT Digital Metered Dual Tank Control Valve for 24/7...
  • Black USA Mineral and Brine Tanks
  • Great for Large Home with Many Users
  • Includes free 1 inch noryl plastic bypass
2
Fleck 9100 SXT Digital valve for water softener control valve dual tank replacement head
  • Fleck 9100 SXT Twin Tank Replacement Control Valve Automatically...
  • 9100 Digital SXT valve to fit on twin tank softener, quality...
  • 5 cycles water softener replacement valve, easy to use,...
  • Continuous soft water, soft water regeneration, soft water refill
3
AFWFilters 9100 SXT Twin Tank Metered On-Demand 80,000 Grains Per Tank Water Softener 24/7 Soft Water
  • Complete Twin tank water softener provides continuous soft water
  • Complete system comes with 5 yr on the valve and 10 yrs on the...
  • With a twin-tank system featuring the new Fleck 9100 valve,...
  • We love to help our customers during installation & programming
4
48k Digital Dual Tank Alternating IRON PRO Water Softener with Fleck 9100SXT (3/4")
  • 48k Digital Dual Tank Alternating IRON PRO Water Softener with...
  • large brine tank with safety float assembly
  • 48k grain capacity per tank- 10 year tank warranty; for average...
  • iron (6-8ppm) and hardness removal- 12 gpm service flow rate
5
AFW Filters Built 64k Digital Dual Tank Alternating IRON PRO Water Softener with Fleck 9100SXT (3/4")
  • 64k Digital Dual Tank Alternating IRON PRO Water Softener with...
  • Continuous soft water and no hard water use for regenerations
  • 64k capacity per tank- 10 year warranty on tanks
  • Large brine tank with safety float valve assembly

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